SB 126

Amends the Illinois Insurance Code. Provides that a group or individual policy of accident and health insurance or a managed care plan that is amended, delivered, issued, or renewed on or after January 1, 2027 shall provide coverage for all medically necessary diagnostic testing and U.S. Food and Drug Administration-approved treatments or medications prescribed to slow the progression of Alzheimer's disease or another related dementia, in accordance with the U.S. Food and Drug Administration label, as determined by a physician licensed to practice medicine in all its branches. Provides that coverage of U.S. Food and Drug Administration-approved treatments or medications prescribed to slow the progression of Alzheimer's disease or another related dementia shall not be subject to step therapy. Amends the Counties Code, the Illinois Municipal Code, the School Code, the Health Maintenance Organization Act, the Limited Health Service Organization Act, and the Voluntary Health Services Plans Act to require coverage under those provisions. Effective immediately.